SELECT c.First_name + c.Middle_name + c.last_name AS employeename,
b.Device_Person_id,a.Dept_Id, Date1 as DateTimeLastSeen,
x.logDate As DatePresent,
CASE WHEN b.Device_Person_id IS NOT NULL THEN 'P' ELSE 'A' END AS status
FROM Emp_setting a
LEFT OUTER JOIN (SELECT Device_Person_id, MAX(logDateTime) AS Date1
FROM tempDeviceLogs
GROUP BY Device_Person_id) b
ON a.personal_id = b.Device_Person_id
LEFT OUTER JOIN persons_profile c
ON c.pesonal_id=a.personal_id
INNER JOIN (SELECT Device_Person_id, CAST(logDateTime AS DATE) as logDate
FROM tempDeviceLogs
GROUP BY Device_Person_id, CAST(logDateTime AS DATE)) x
ON x.Device_Person_id = a.personal_id
WHERE
logDate ='2014-05-23';